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Electromagnetism
Electric Field in Current Electricity Formulas
Electric Field is the force per unit charge at a given point in space, created by the presence of electric charges or changing magnetic fields. And is denoted by E. Electric Field is usually measured using the Volt per Millimeter for Electric Field Strength. Note that the value of Electric Field is always negative.
Current Electricity formulas that make use of Electric Field
f
x
Drift Speed
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f
x
Current Density given Conductivity
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f
x
Current Density given Resistivity
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FAQ
What is the Electric Field?
Electric Field is the force per unit charge at a given point in space, created by the presence of electric charges or changing magnetic fields. Electric Field is usually measured using the Volt per Millimeter for Electric Field Strength. Note that the value of Electric Field is always negative.
Can the Electric Field be negative?
Yes, the Electric Field, measured in Electric Field Strength can be negative.
What unit is used to measure Electric Field?
Electric Field is usually measured using the Volt per Millimeter[V/mm] for Electric Field Strength. Volt per Meter[V/mm], Kilovolt per Meter[V/mm], Millivolt per Meter[V/mm] are the few other units in which Electric Field can be measured.
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